diff options
| author | Angel L. Mateo <amateo@um.es> | 2014-09-02 11:35:42 +0200 |
|---|---|---|
| committer | Angel L. Mateo <amateo@um.es> | 2014-09-02 11:35:42 +0200 |
| commit | b9560df899fdea34ac69692ef2447ffdd2d3365a (patch) | |
| tree | ee0c5440a8bd7bfdf7028a5c9c53300f772af616 /lib/puppet/parser/functions/loadyaml.rb | |
| parent | 9e8127bb64421f8476c32ba971a375c9c82fd7f0 (diff) | |
Check if file exists before loading with loadyaml. If not, return nil
Diffstat (limited to 'lib/puppet/parser/functions/loadyaml.rb')
| -rw-r--r-- | lib/puppet/parser/functions/loadyaml.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/puppet/parser/functions/loadyaml.rb b/lib/puppet/parser/functions/loadyaml.rb index 10c4005..ca655f6 100644 --- a/lib/puppet/parser/functions/loadyaml.rb +++ b/lib/puppet/parser/functions/loadyaml.rb @@ -13,7 +13,12 @@ module Puppet::Parser::Functions raise Puppet::ParseError, ("loadyaml(): wrong number of arguments (#{args.length}; must be 1)") end - YAML.load_file(args[0]) + if File.exists?(args[0]) then + YAML.load_file(args[0]) + else + warning("Can't load " + args[0] + ". File does not exist!") + nil + end end |